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Find cheap flights from Boise to Florida Keys from $121

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Florida Keys departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 7/11
jue. 7/18

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Best Florida Keys Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miami2 stops$237
Key West
Key West2 stops$327

Good to know

Low season

September

High season

March

Cheapest flight

$121
Best time to beat the crowds but there is an average 62% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Boise to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Boise to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florida Keys from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florida Keys with an airline and back to Boise with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florida Keys from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Boise to Florida Keys

Need help choosing which airline to fly with from Boise to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.3Food
7.3Entertainment
7.9Comfort
8.2Boarding
8.6Crew
Airline reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

4.0 OkayAnonymous, Jun 2024MKE - SEA
Read more about Alaska Airlines reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

I had never flown Alaska Airlines before. I’ll definitely use them again. Seats were comfortable and roomier than expected.

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

I was in second from last seat. My luggage was in row 15. I asked the stewardess if I could move up before the plane lands. There were 3 empty rows. She went on to explain to me, how no one was sitting there when the plane took off and there was no education on the exit doors. Blah, blah, blah. I said ok, S he kept over explaining to me. So whatever if that’s the rules. She went in the back to the other 2 stewards to tell them the entire conversation I just had with her. Not only could I hear her so could all the back rows of the plane. This was very unprofessional and inappropriate.

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

I like the big picture of the Eskimo on the tail of the plane.

The crew members were wonderful. When we encountered a little turbulence, the pilots let us know and provided an estimate of how long it would last. Another nice amenity: every seat has AC power outlets and USB ports. It was a 6-hour flight, which seems a bit much for a single-aisle jet: over 200 passengers with access to only 3 restrooms (assuming you time it right and won't be blocked in by beverage carts); food is mediocre, over-priced, and (if you failed to reserve a meal ahead of time) the flight attendants have to process food/meal sales in the aisle. To access any entertainment, you must use your own device to log on to the plane's wi-fi (or bring your own entertainment).

The crews on Alaska Airlines are really wonderful. They clearly know how to treat passengers with kindness and respect. During my trip, I discovered that my upgraded seat had been changed when reviewing my electronic boarding pass. When I questioned the change at the gate, the two staff members acknowledged that the change was odd, checked on their computer, and confirmed that I still had my upgraded seat (i.e., the electronic boarding pass was incorrect). I was impressed by how they seemed to be "in my corner" from the start, quickly investigated, and provided me with a paper boarding pass with the correct information "just in case." All that said, I was a bit disappointed that Alaska Airlines uses single-aisle jets with only four restrooms (3 at the back of the plane, one at the front (ostensibly reserved for crew and first class travelers). I would understand for short flights, but for a 6-hour flight from Seattle to Honolulu...really? I will stick with Hawaiian Airlines from now on.

Seats are more spacious than other airlines that have you packed like sardines.

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

They did a fine job. Can't wait to use Delta in the future.

Seat back monitors and outlets were dead and not working.

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Boarding super slow with people allowed to linger in aisles

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

It was a good flight. Of course it was full, but it went well.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

We are gluten free, there were not any available complimentary gluten free options.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Two delays in less than 24hrs. They need to improve everything and restructure the whole company.

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

My flight was cancelled!!! I had to spend 200.00 on another flight!!

Horrible. Delays, no customer support and fake promises and everything. i am suffering to help as due to connecting flight getting missed no support on ground and customer support window is closed and we are sitting o ground without anything

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

Everything was really good but the seats are not very comfortable.

Spirit canceled the flight in March and never notified me!

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Book cheap flights from Boise to Florida Keys

Recent round-trip flight deals

7/9mar.
2 stopsSpirit Airlines
17h 30mBOI-MIA
7/16mar.
2 stopsSpirit Airlines
21h 02mMIA-BOI
$237
9/6vie.
2 stopsSpirit Airlines
17h 17mBOI-MIA
9/10mar.
2 stopsSpirit Airlines
27h 38mMIA-BOI
$250
7/9mar.
2 stopsSpirit Airlines
21h 04mBOI-MIA
7/16mar.
3 stopsSpirit Airlines
28h 02mMIA-BOI
$252
8/26lun.
1 stopAmerican Airlines
8h 06mBOI-MIA
8/31sáb.
1 stopAmerican Airlines
7h 34mMIA-BOI
$260
7/27sáb.
1 stopDelta
9h 50mBOI-MIA
8/3sáb.
1 stopDelta
6h 51mMIA-BOI
$262
8/26lun.
1 stopDelta
9h 19mBOI-MIA
8/31sáb.
2 stopsDelta
11h 47mMIA-BOI
$265
9/6vie.
1 stopUnited Airlines
10h 56mBOI-MIA
9/10mar.
1 stopUnited Airlines
8h 52mMIA-BOI
$283
9/30lun.
1 stopAmerican Airlines
7h 24mBOI-MIA
10/10jue.
1 stopAmerican Airlines
8h 53mMIA-BOI
$338
11/27mié.
1 stopUnited Airlines
6h 55mBOI-MIA
12/10mar.
3 stopsUnited Airlines
15h 34mMIA-BOI
$382
11/16sáb.
2 stopsAlaska Airlines
10h 57mBOI-MIA
11/25lun.
1 stopAlaska Airlines
11h 19mMIA-BOI
$515

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Recent one-way flight deals

7/30mar.
3 stopsSpirit Airlines
26h 32mBOI-MIA
$121
7/30mar.
2 stopsSpirit Airlines
24h 43mBOI-MIA
$123
7/29lun.
1 stopAmerican Airlines
9h 43mBOI-MIA
$131
11/15vie.
1 stopDelta
7h 49mBOI-MIA
$159
11/15vie.
1 stopDelta
7h 49mBOI-MIA
$164
7/3mié.
1 stopSpirit Airlines
17h 38mBOI-MIA
$172
11/15vie.
2 stopsDelta
10h 54mBOI-MIA
$188
11/15vie.
2 stopsDelta
10h 54mBOI-MIA
$194
7/29lun.
2 stopsAmerican Airlines
10h 29mBOI-MIA
$433
11/15vie.
3 stopsUnited Airlines
19h 06mBOI-MIA
$592

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Last minute flights from Boise to Florida Keys

Last minute flight, train and bus deals

6/13jue.
multi-stopAmerican Airlines
7h 20mBOI-MIA
6/15sáb.
multi-stopAmerican Airlines
9h 13mMIA-BOI
$366
6/14vie.
multi-stopAmerican Airlines
9h 48mBOI-MIA
6/16dom.
multi-stopAmerican Airlines
9h 13mMIA-BOI
$371
6/14vie.
multi-stopAmerican Airlines
9h 48mBOI-MIA
6/16dom.
multi-stopAmerican Airlines
10h 01mMIA-BOI
$376
6/15sáb.
multi-stopAmerican Airlines
9h 18mBOI-MIA
6/25mar.
multi-stopAmerican Airlines
7h 35mMIA-BOI
$442
6/13jue.
multi-stopDelta
9h 11mBOI-MIA
6/15sáb.
multi-stopDelta
9h 05mMIA-BOI
$447
6/13jue.
multi-stopDelta
9h 11mBOI-MIA
6/15sáb.
multi-stopDelta
9h 05mMIA-BOI
$467
6/15sáb.
multi-stopSpirit Airlines
18h 26mBOI-MIA
6/25mar.
multi-stopSpirit Airlines
24h 28mMIA-BOI
$556
6/14vie.
multi-stopSpirit Airlines
13h 33mBOI-MIA
6/16dom.
multi-stopSpirit Airlines
28h 01mMIA-BOI
$629
6/13jue.
multi-stopUnited Airlines
15h 27mBOI-MIA
6/15sáb.
multi-stopUnited Airlines
16h 47mMIA-BOI
$954
6/13jue.
multi-stopUnited Airlines
12h 08mBOI-MIA
6/15sáb.
multi-stopUnited Airlines
13h 25mMIA-BOI
$1,013

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Boise - Florida Keys Flights

Departure:

Boise (BOI)United States

Cabin classes:

$248
$406
$303
$45